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TZID:Europe/Paris
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BEGIN:VEVENT
UID:0-626@lptms.universite-paris-saclay.fr
DTSTART:20180918T110000Z
DTEND:20180918T120000Z
DTSTAMP:20180911T053650Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/seminaire-du-lptm
 s-guillaume-roux/
SUMMARY:Séminaire du LPTMS: Guillaume Roux - LPTMS\, salle 201\, 2ème ét
 age\, Bât 100\, Campus d'Orsay - 18 Sep 18 11:00
DESCRIPTION:Quantum purification spectroscopy\nGuillaume Roux (LPTMS\, Univ
 ersité Paris-Sud)\nWe discuss a protocol based on quenching a purified qu
 antum system that allows to capture bulk spectral features. It uses an inf
 inite temperature initial state and an interferometric strategy to access 
 the Loschmidt amplitude\, from which the spectral features are retrieved v
 ia Fourier transform\, providing coarse-grained approximation at finite ti
 mes. It involves techniques available in current experimental setups for q
 uantum simulation\, at least for small systems. We illustrate possible app
 lications in testing the eigenstate thermalization hypothesis and the phys
 ics of many-body localization.\n\nReference:\n\n 	Bradraj Pandey\, Kirill 
 Plekhanov and Guillaume Roux\, Quantum purification spectroscopy\, preprin
 t quant-ph arXiv:1802.04638.\n
CATEGORIES:seminars
LOCATION:LPTMS\, salle 201\, 2ème étage\, Bât 100\, Campus d'Orsay\, 15 
 Rue Georges Clemenceau\, Orsay\, 91405\, France
GEO:48.698185;2.181768
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  Orsay\, 91405\, France;X-APPLE-RADIUS=100;X-TITLE=LPTMS\, salle 201\, 2è
 me étage\, Bât 100\, Campus d'Orsay:geo:48.698185,2.181768
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